/**
* Adds a new custom segment at the end of the breadcrumbs array
*
* @access public
* @param string $title : the title of the segment
* @param string $url : the url of the segment the segment is referring to
* @param array $breadcrumbs : the breadcrumbs array. If set to NULL this method will just return one segment array without merging it to anything
* @return array : the new breadcrumbs array with the custom segment at the end or just the segment array
*/
public function new_segment($title, $url, $breadcrumbs = NULL)
{
if (!is_valid_string($title) || !is_valid_ci_url($url) || !is_array($breadcrumbs) && $breadcrumbs !== NULL) {
if ($breadcrumbs === NULL) {
return NULL;
}
return $breadcrumbs;
}
$segment = array('title' => $title, 'url' => $url);
$data = array();
if ($breadcrumbs !== NULL) {
$data = $breadcrumbs;
}
array_push($data, $segment);
return $data;
}
/**
* Adds a new custom segment at the end of the breadcrumbs array
*
* @access public
* @param string $title : the title of the segment
* @param string $url : the url of the segment the segment is referring to
* @param array $breadcrumbs : the breadcrumbs array. If set to NULL this method will just return one segment array without merging it to anything
* @return array : the new breadcrumbs array with the custom segment at the end or just the segment array
*/
public function new_segment($title, $url, $breadcrumbs = array())
{
if (!is_valid_string($title) && !is_valid_ci_url($url) && !is_valid_slug($url) && !is_valid_number($url) && !is_array($breadcrumbs) && !empty($breadcrumbs)) {
if (!empty($breadcrumbs)) {
return FALSE;
}
return $breadcrumbs;
}
if (!empty($breadcrumbs) && !is_valid_ci_url($url)) {
$last = $breadcrumbs[count($breadcrumbs) - 1]['url'];
$url = strip_trailing_slash($last) . '/' . $url;
}
$segment = array('title' => $title, 'url' => $url);
$breadcrumbs[] = $segment;
return $breadcrumbs;
}
